<form action="{% url 'polls:vote' question.id %}" method="post">
    {% csrf_token %}
    <fieldset>
        <legend>
            <h1>{{ question.question_text }}</h1>
        </legend>
        {% if error_message %} <p><strong>{{ error_message }}</strong></p> {% endif %}
        {% for choice in question.choice_set.all %}
            <input type="radio" name="choice" id="choice{{ forloop.counter }}" value="{{ choice.id }}">
            <label for="choice{{ forloop.counter }}">{{ choice.choice_text }}</label>
            <br>
        {% endfor %}
    </fieldset>
    <input type="submit" value="投票">
</form>




<h1>{{ question.question_text }}</h1>
<ul>
    {% for choice in question.choice_set.all %}
    <li> {{ choice.choice_text }} </li>
    {% endfor %}
</ul>